1 files changed, 31 insertions, 0 deletions
diff --git a/src/language.js b/src/language.js
new file mode 100644
index 0000000..b4b9605
--- /dev/null
+++ b/src/language.js
@@ -0,0 +1,31 @@
+import { writable, derived } from "svelte/store";
+import translations from './translations.js';
+
+let defaultLanguage = 'chinese';
+let language = writable(defaultLanguage);
+let languageState = defaultLanguage;
+
+function setLanguage(newLanguage) {
+    localStorage.setItem('language', newLanguage);
+    languageState = newLanguage;
+    language.set(newLanguage);
+}
+
+function initLanguage() {
+    let cachedLanguage = localStorage.getItem('language');
+    if (cachedLanguage !== null) {
+        setLanguage(cachedLanguage);
+    }
+}
+
+const currentTranslations = derived(language, ($language) => {
+    return translations[$language] || translations.chinese;
+});
+
+export {
+    language,
+    languageState,
+    setLanguage,
+    initLanguage,
+    currentTranslations,
+};
+\ No newline at end of file